Shevakadoo: body remainders, any part of a human separated from the main body, esp. referring to the taboo surrounding leftover flesh parts.

I am looking for the correct spelling and a more eloquent or thorough definition of this neologism emanating from the ten year old nuanced gossip channels into the greater world economy of werds. Please help make this a Wikipedia worthy post or a suave viral novelty word. I do find that saying Shavacadu three times when confronted by an amputated limb or chunk of otherwise missing human does help diffuse the situation. centiSperm donut is glazed/anointed daily.

I looked for the pronunciation guide and all I could find was:

https://www.youtube.com/watch?v=3DSgsON3u8E